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TIDA-01493

Thermally optimized 2-Layer 60-W Sensorless BLDC Motor Drive Reference Design

Design files

TIDA-01493

Design files

Overview

This reference design is a sensorless brushless DC (BLDC) motor sinusoidal drive using the DRV10987 motor driver. The PCB is designed to lower the temperature of the DRV10987. The design targets cases that can over heat the DRV10987 or cases that need a low-case temperature due to material such as waterproofing on the case of the DRV10987. The end equipments that require this could be dryer fans, drain pumps, or air purifiers.

Features
  • Improved efficiency due to lower temperature operation 
  • Over temperature protection
  • Over current protection
  • Better heat dissipation allows for up to 60-W usage
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A fully assembled board has been developed for testing and performance validation only, and is not available for sale.

Design files & products

Design files

Download ready-to-use system files to speed your design process.

download Design guide — TIDA-01493
TIDUDM7.PDF (6502 K)

Reference design overview and verified performance test data

download Schematic — TIDA-01493
TIDRTN1.PDF (72 K)

Detailed schematic diagram for design layout and components

download Bill of materials (BOM) — TIDA-01493
TIDRTN2.PDF (62 K)

Complete listing of design components, reference designators, and manufacturers/part numbers

download Assembly drawing — TIDA-01493
TIDRTN3.PDF (68 K)

Detailed overview of design layout for component placement

download CAD/CAE symbol — TIDA-01493
TIDRTN5.ZIP (307 K)

Files used for 3D models or 2D drawings of IC components

download Gerber file — TIDA-01493
TIDCE15.ZIP (151 K)

Design file that contains information on physical board layer of design PCB

download PCB layout — TIDA-01493
TIDRTN4.PDF (419 K)

PCB layer plot file used for generating PCB design layout

Products

Includes TI products in the design and potential alternatives.

Integrated control BLDC drivers

DRV10987 — 12-V to 24-V nominal, 3.5-A peak sensorless sinusoidal control 3-phase BLDC motor driver

Data sheet: PDF | HTML

Start development

Software

GUI for evaluation module (EVM)

SLOC345 — DRV109xx Software

Supported products & hardware

Supported products & hardware

Products
Integrated control BLDC drivers
DRV10975 — 12-V nominal, 2-A peak sensorless sinusoidal control 3-phase BLDC motor driver DRV10983 — 24-V nominal, 3-A peak sensorless sinusoidal control 3-phase BLDC motor driver DRV10983-Q1 — Automotive 12-V battery, 3.5-A peak sensorless sinusoidal control 3-phase BLDC motor driver DRV10987 — 12-V to 24-V nominal, 3.5-A peak sensorless sinusoidal control 3-phase BLDC motor driver
Hardware development
Evaluation board
DRV10975EVM — DRV10975EVM Evaluation Module for Three-phase Brushless Motor Driver DRV10983EVM — DRV10983 Three-Phase Brushless Motor Driver Evaluation Module DRV10983Q1EVM — DRV10983-Q1 Automotive, 12V, 24V Three-Phase, Sensorless BLDC Motor Driver Evaluation Module DRV10987EVM — DRV10987 12V/24V Three-Phase, Sensorless BLDC Motor Driver Evaluation Module
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Technical documentation

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Type Title Date
* Design guide Thermally Optimized, Two-Layer, 60W Sensorless BLDC Motor Drive Reference Design Nov. 17, 2017

Related design resources

Reference designs

REFERENCE DESIGN
TIDA-00447 — 24V, 100W/30W Dual Sensorless Brushless DC Motor Drive Reference Design TIDA-00652 — 90-265VAC, 91% Efficiency, >0.94 PF Buck-PFC plus 24V, 30W Brushless DC Motor Drive Reference Design TIDA-01417 — Integrated 30-W Sensorless BLDC Motor Drive Retrofit Reference Design with 90- to 265-V AC Input

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